Lumatek 600w 230v Digital Light Kit

No moving parts – produces less heat
Soft start technology – lamps last three times as long
Water resistant – sealed from the inside
Fast start up – reaches full brightness in under a minute
No fans – ensures reliability
Fully interchangeable – ignites both HPS and MH bulbs
Cut-off circuitry automatically shuts off in case of a short
Rubber feet for underside air circulation
Best warranty – 5 years! (3 year exchange, 2 year prorated)